I suffer from lymphoedema in my right leg and foot as well as back problems. Ever since I started wearing the kyBoot, my back pain has reduced dramatically, and I’ve experienced fewer problems with my leg as well. I’ve noticed that walking has become more of an exercise, but without being uncomfortable. Quite the opposite, in fact: I feel like I’m walking on clouds. Mr Zeller provided excellent advice and support, and showed himself to be a true expert. He was able to provide many helpful tips for my specific problems, and I benefitted from his advice immensely. Getting to test out the shoes for a few days at the beginning was priceless, of course.